diff --git a/static/js/polyfill.min.js b/static/js/polyfill.min.js
index eefc567b8..fb6b1e675 100644
--- a/static/js/polyfill.min.js
+++ b/static/js/polyfill.min.js
@@ -134,6 +134,11 @@ keys:l,values:l,entries:B,forEach:u}));"undefined"==typeof WeakSet&&(e.WeakSet=f
  */
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+/**
+ * https://github.com/stefanpenner/es6-promise
+ */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.ES6Promise=e()}(this,function(){"use strict";function t(t){var e=typeof t;return null!==t&&("object"===e||"function"===e)}function e(t){return"function"==typeof t}function n(t){B=t}function r(t){G=t}function o(){return function(){return process.nextTick(a)}}function i(){return"undefined"!=typeof z?function(){z(a)}:c()}function s(){var t=0,e=new J(a),n=document.createTextNode("");return e.observe(n,{characterData:!0}),function(){n.data=t=++t%2}}function u(){var t=new MessageChannel;return t.port1.onmessage=a,function(){return t.port2.postMessage(0)}}function c(){var t=setTimeout;return function(){return t(a,1)}}function a(){for(var t=0;t<W;t+=2){var e=V[t],n=V[t+1];e(n),V[t]=void 0,V[t+1]=void 0}W=0}function f(){try{var t=Function("return this")().require("vertx");return z=t.runOnLoop||t.runOnContext,i()}catch(e){return c()}}function l(t,e){var 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r=this.promise;r._state===$&&(this._remaining--,t===et?j(r,n):this._result[e]=n),0===this._remaining&&S(r,this._result)},t.prototype._willSettleAt=function(t,e){var n=this;E(t,void 0,function(t){return n._settledAt(tt,e,t)},function(t){return n._settledAt(et,e,t)})},t}(),it=function(){function t(e){this[Z]=C(),this._result=this._state=void 0,this._subscribers=[],p!==e&&("function"!=typeof e&&D(),this instanceof t?x(this,e):K())}return t.prototype["catch"]=function(t){return this.then(null,t)},t.prototype["finally"]=function(t){var n=this,r=n.constructor;return e(t)?n.then(function(e){return r.resolve(t()).then(function(){return e})},function(e){return r.resolve(t()).then(function(){throw e})}):n.then(t,t)},t}();return it.prototype.then=l,it.all=F,it.race=Y,it.resolve=h,it.reject=q,it._setScheduler=n,it._setAsap=r,it._asap=G,it.polyfill=L,it.Promise=it,it.polyfill(),it});
+
 /*!
  * https://github.com/andyearnshaw/Intl.js
  * @license  The MIT License (MIT) Copyright (c) 2013 Andy Earnshaw